Dental handpiece



FIG. 1 is a front, right, top perspective view of a dental handpiece, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a left, front, top perspective view of a second embodiment thereof, the difference from the first embodiment is in the right end connection member;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a right side end view thereof;

FIG. 13 is a rear elevational view thereof; and,

FIG. 14 is a bottom plan view thereof. 

The ornamental design for a dental handpiece, as shown and described. 